The importance of epigenetics in biology is increasingly acknowledged (if you’re not convinced yet, read my crash course). One commonly studied epigenetic mark is CpG methylation: cytosines that are directly followed by a guanine nucleotide (indicated by CpG), can be methylated, unlike non-CpG Cs. Since attachment of a methyl group to a cytosine can affect [...]

Whether you’re employing sequencing gels, Sanger-based methods, or the latest in pyrosequencing or ion torrent technologies, obtaining, manipulating and analyzing your sequences has never been easier. Depending on what your goals are, you need to understand the pros and cons of the software. There is a lot of software out there, so do you your [...]

Fortunately, those of us who have learned how to sequence know that aligning sequences is a lot easier and less time consuming than creating them. Whether you’re employing sequencing gels, Sanger-based methods, or the latest in pyrosequencing or ion torrent technologies, obtaining, manipulating and analyzing your sequences has never been easier. We’re going to take [...]

Now you’ve got great sequencing results, thanks to Nick’s article on improving sequencing results. Now what? Well now you need some software (preferably free) to analyse your data. BioEdit is a good option. But what I have to offer today is a much lighter and equally handy tool. It’s called Artemis and was developed by [...]